D3248.diff
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D3248.diff
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	diff --git a/swh/scheduler/cli/__init__.py b/swh/scheduler/cli/__init__.py
	--- a/swh/scheduler/cli/__init__.py
	+++ b/swh/scheduler/cli/__init__.py
	@@ -37,6 +37,13 @@
	Use a local scheduler instance by default (plugged to the
	main scheduler db).
	"""
	+ try:
	+ from psycopg2 import OperationalError
	+ except ImportError:
	+
	+ class OperationalError(Exception):
	+ pass
	+
	from swh.core import config
	from swh.scheduler.celery_backend.config import setup_log_handler
	from swh.scheduler import get_scheduler, DEFAULT_CONFIG
	@@ -67,7 +74,7 @@
	try:
	logger.debug("Instantiating scheduler with %s" % (sched_conf))
	scheduler = get_scheduler(**sched_conf)
	- except ValueError:
	+ except (ValueError, OperationalError):
	# it's the subcommand to decide whether not having a proper
	# scheduler instance is a problem.
	pass